$ git clone -n https://gitee.com/opencloudos-stream/libsass /var/lib/mock/dist-oc9-epol-build-67141-30943/root/chroot_tmpdir/scmroot/libsass
Cloning into '/var/lib/mock/dist-oc9-epol-build-67141-30943/root/chroot_tmpdir/scmroot/libsass'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/libsass
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6fbdcab !1 libsass init Merge pull request !1 from chairou/master